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This modular NOx Sensor redefines catalytic gas detection with its adaptive dual-channel architecture, offering unparalleled stability in continuous emission monitoring systems. Designed for harsh industrial environments, its gold-plated sensing electrodes and auto-zero functionality ensure decade-long reliability with minimal maintenance. The sensor’s scalable design supports everything from single-point measurements to plant-wide emission networks, making it indispensable for industries pursuing net-zero targets.
· Dual-Channel Output: Independent 4–20mA analog and RS-485 digital outputs for redundant data acquisition.
· High-Pressure Operation: Rated for 10 bar static pressure with dynamic compensation up to 50 bar pulsations.
· Corrosion Resistance: Gold-plated electrodes and PTFE gas channels resist H2S and halogen acid corrosion.
· Auto-Zero Function: Automatic baseline correction every 24 hours compensates for sensor aging and ambient changes.
· ISO Compatibility: Exceeds ISO 16121 requirements for heavy-duty vehicle in-service emission testing.
· All-Weather Performance: Operates in 0–100% relative humidity with integrated condensation drainage channels.
· Scalable Solutions: Daisy-chain up to 32 sensors via RS-485 for cost-effective multi-zone monitoring.
· Lean-Burn Optimization: Enables λ=2.0 combustion control in natural gas engines, improving efficiency by 8–12%.
· Transparent Pricing: Lifetime free access to calibration software and firmware updates.
· LNG-powered ferries and cruise ships for MARPOL Annex VI compliance.
· Combined heat and power (CHP) plants optimizing NOx/CO trade-offs in cogeneration cycles.
· Municipal waste collection vehicles meeting Euro VI Step E emission limits.
· Blast furnace gas monitoring in steel mills to control sintering emissions.
Nox Detection Range | 0～2500ppm O2：-12%～21% |
Nox Accuracy | 0～100ppm: ±10ppm;100～500ppm: ±10%; |
O2 Accuracy | 0%～5%: ±0.25%;5%～21%: ±5% |
Light-off Time | Can reach detection state in 160s |
Response Time | T(10-90%):Nox<5300ms T(10-90%):O2-4900ms |
Supply Voltage | 12V,24V in universal version |
Design Life | 6000h or 350000km |
Nitrogen Oxide – NOx Sensor
1. Quality: We have strict quality standards and good reputation.
2. Low MOQ: It can meet your business needs.
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This modular NOx Sensor redefines catalytic gas detection with its adaptive dual-channel architecture, offering unparalleled stability in continuous emission monitoring systems. Designed for harsh industrial environments, its gold-plated sensing electrodes and auto-zero functionality ensure decade-long reliability with minimal maintenance. The sensor’s scalable design supports everything from single-point measurements to plant-wide emission networks, making it indispensable for industries pursuing net-zero targets.
· Dual-Channel Output: Independent 4–20mA analog and RS-485 digital outputs for redundant data acquisition.
· High-Pressure Operation: Rated for 10 bar static pressure with dynamic compensation up to 50 bar pulsations.
· Corrosion Resistance: Gold-plated electrodes and PTFE gas channels resist H2S and halogen acid corrosion.
· Auto-Zero Function: Automatic baseline correction every 24 hours compensates for sensor aging and ambient changes.
· ISO Compatibility: Exceeds ISO 16121 requirements for heavy-duty vehicle in-service emission testing.
· All-Weather Performance: Operates in 0–100% relative humidity with integrated condensation drainage channels.
· Scalable Solutions: Daisy-chain up to 32 sensors via RS-485 for cost-effective multi-zone monitoring.
· Lean-Burn Optimization: Enables λ=2.0 combustion control in natural gas engines, improving efficiency by 8–12%.
· Transparent Pricing: Lifetime free access to calibration software and firmware updates.
· LNG-powered ferries and cruise ships for MARPOL Annex VI compliance.
· Combined heat and power (CHP) plants optimizing NOx/CO trade-offs in cogeneration cycles.
· Municipal waste collection vehicles meeting Euro VI Step E emission limits.
· Blast furnace gas monitoring in steel mills to control sintering emissions.
Nox Detection Range | 0～2500ppm O2：-12%～21% |
Nox Accuracy | 0～100ppm: ±10ppm;100～500ppm: ±10%; |
O2 Accuracy | 0%～5%: ±0.25%;5%～21%: ±5% |
Light-off Time | Can reach detection state in 160s |
Response Time | T(10-90%):Nox<5300ms T(10-90%):O2-4900ms |
Supply Voltage | 12V,24V in universal version |
Design Life | 6000h or 350000km |
Nitrogen Oxide – NOx Sensor
1. Quality: We have strict quality standards and good reputation.
2. Low MOQ: It can meet your business needs.
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